Russian standards
Cooling liquids based on ethylene glycol. Determination of freezing point by automatic phase transition method
Document status: Replaced by GOST 33579-2025
Nitric acid for industrial use. Determination of sulphated ash. Gravimetric method
Document status: Active
Mining equipment. Multipurpose safety systems for coal mines. Systems for observation and notification of an accident. General technical requirements
Document status: Active
